Parma Area Codes, Ohio, Unites States

How to call Parma, Ohio?

Parma has 1 area code. To call Parma you need to dial the Unites States country code (+1) and the following area code:

440

How to know if I'm receiving calls from Parma, Ohio?

You are receiving calls from Parma when the phone number starts with the following combination:

1-440

Other area codes in Unites States